Pneumatic tire tread and buttress



FIG. 1 is a perspective view of a pneumatic tire tread and buttressshowing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof with the opposite side being amirror image thereof;

FIG. 4 is a greatly enlarged fragmentary perspective view thereof; and,

FIG. 5 is a cross sectional view taken on line 5—5 of FIG. 4.

The broken line showing of a tire sidewall and inner bead and theperipheral boundary between the tire tread and sidewall is forillustrative purposes only and forms no part of the claimed design.

The ornamental design for a pneumatic tire tread and buttress, as shownand described.